Google Chrome up to 20.0.1132.57 PDF Viewer resource management

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Google Chrome up to 20.0.1132.57. This affects an unknown function of the component PDF Viewer. This manipulation causes resource management. This vulnerability appears as CVE-2012-2855. In addition, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome up to 20.0.1132.57 (Web Browser). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component PDF Viewer. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Use-after-free vulnerability in the PDF functionality in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.

The weakness was presented 07/31/2012 by Gynvael Coldwind and Mateusz Jurczyk (Trev) with Google Security Team as Stable Channel Release as not defined changelog entry (Website). The advisory is shared at googlechromereleases.blogspot.com. The public release was coordinated in cooperation with Google. This vulnerability is known as CVE-2012-2855 since 05/19/2012. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 61505 (FreeBSD : chromium -- multiple vulnerabilities (ce84e136-e2f6-11e1-a8ca-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

Upgrading to version 21.0.1180.57 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (61505), SecurityFocus (BID 54749†), OSVDB (84375†), Secunia (SA50105†) and Vulnerability Center (SBV-35905†). See VDB-5884, VDB-5885, VDB-5886 and VDB-5887 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 61505
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (ce84e136-e2f6-11e1-a8ca-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 71505
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 21.0.1180.57

Timelineinfo

05/19/2012 🔍
06/08/2012 +20 days 🔍
07/31/2012 +53 days 🔍
07/31/2012 +0 days 🔍
07/31/2012 +0 days 🔍
08/01/2012 +1 days 🔍
08/01/2012 +0 days 🔍
08/06/2012 +5 days 🔍
08/10/2012 +4 days 🔍
08/16/2012 +6 days 🔍
03/27/2021 +3145 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Release
Researcher: Gynvael Coldwind, Mateusz Jurczyk (Trev)
Organization: Google Security Team
Status: Not defined
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-2855 (🔍)
GCVE (CVE): GCVE-0-2012-2855
GCVE (VulDB): GCVE-100-5893

OVAL: 🔍

SecurityFocus: 54749 - Google Chrome Prior to 21 Multiple Security Vulnerabilities
Secunia: 50105 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 84375
Vulnerability Center: 35905 - Google Chrome Before 21.0.1180.60 Remote Use-After-Free DoS Vulnerability via a Crafted PDF File, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 08/10/2012 11:17
Updated: 03/27/2021 08:49
Changes: 08/10/2012 11:17 (80), 04/15/2017 16:36 (9), 03/27/2021 08:49 (3)
Complete: 🔍
Cache ID: 216:5E9:103

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